Network topology

Relationships come from RIS AS_PATH observations; direction represents path position, not a commercial contract or traffic direction.

AS27981

Currently announcedSnapshot awaiting refresh

AS27981 - Universidad Nacional de Mar del Plata · AS27981

Last observed10/2/2026, 00:34:04Open ASN profile →

AS27981 relationship topology

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AS27981Universidad Nacional de…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS11664AS11664 - Techtel LMDS Comunicaciones Interactivas S.A.

Relationship: Upstream
Observed weight: 234
ASN registration country: Argentina
Latest RIS data: 10/1/2026, 00:00:00

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS11664Observed weight 234	AS11664 - Techtel LMDS Comunicaciones Interactivas S.A.	Upstream	Argentina	8/21/2019, 00:00:00	10/1/2026, 00:00:00	1,798
AS52403Observed weight 20	AS52403 - CABASE Camara Arg de Base de Datos y Serv en Linea	Upstream	Argentina	8/21/2019, 00:00:00	10/1/2026, 00:00:00	126
AS4270Observed weight 3	AS4270 - Red de Interconexion Universitaria	Upstream	Argentina	8/21/2019, 00:00:00	10/1/2026, 00:00:00	42

CHA.LA ASN relationship snapshotRelationships are normalized by CHA.LA from collected routing observations and registration context.CHA.LA routing observations · registration context